TF2BSeries

2-jaw wedge type through-hole power chuck (without adaptor)

E-CATALOG

TF-3CA/3XA Series

TF-4BA Series

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Dim\Model	TF2B-4	TF2B-5	TF2B-6	TF2B-8	TF2B-10	TF2B-12	TF2B-15
Jaw Stroke (Dia)(mm)	5.4	5.4	5.5	7.4	8.8	10.6	10.6
Plunger Stroke (mm)	10	10	12	16	19	23	23
Max. Recommended external chucking Diameter for standard soft top Jaw (mm)	110	135	165	210	210	304	381
Min. Recommended external chucking Diameter for standard soft top Jaw (mm)	10	10	10	12	16	38	40
Max. Speed (r.p.m.)	8000	7000	6000	4900	4200	3300	2500
Max. D.B. pull (kgf)	948	1158	1450	2250	2850	3667	4793
Clamping-force at Max. D.B. pull (Total jaw force) (kgf)	1935	2399	3800	5600	7400	9600	12236
GD² Moment of inertia w.D2 (kg•m²)	0.006	0.0017	0.056	0.165	0.308	0.7	2.30
Weight with standard soft top jaws (kg)	3.8	6.5	11.5	21.3	33.5	52	115
Matching cylinder / Max. pressure to operate chuck (kgf/cm²) RC	RC-4/23	RC-5/16	RC-6/19	RC-8/17.5	RC-10/18.5	RC-12/18.5	RC-15/15.3

Dim/Symbol	TF2B-4	TF2B-5	TF2B-6	TF2B-8	TF2B-10	TF2B-12	TF2B-15
A	110	135	169	210	254	304	381
B	59	60	81	91	100	110	133
C (H6)	85	110	140	170	220	220	300
F	4	4	5	5	5	6	6
H	70.6	82.55	104.78	133.35	171.45	171.45	235
J	26	33	45	52	75	91	117.5
K	M10	4-M10	6-M10	6-M12	6-M16	6-M16	6-M10
L	16	16	20	22	23	30	16
M	14	14	20	25	30	30	43
N (Max)	23	26.5	32	38.7	51	61.3	82
N (Min)	20.3	23.8	29.54	35	46.6	56	76.7
O (Max)	11.25	19.5	24	30	34.5	46.5	46.5
O (Min)	6.75	6	7.5	10.5	12	12	13.5
P (Max)	3.5	2	11	14.5	8.5	8	23
P (Min)	-6.5	-8	-1	-1.5	-10.5	-15	0
Q	23	23	32	37	42	52	62
R	10	10	12	14	16	21	24
S	17.5	20	19	23.5	25	28	43
T	24	26	29	39	43	51	66
U (Max)	M32x1.5	M40x1.5	M55x2.0	M60x2.0	M85x2.0	M100x2.0	M130x2.0
X	-	12	16	16	16	20	20
Y	-	30	36	45	60	60	80
A1	-	52	65	80	102	100	150
M1	-	M6	M8	M8	M10	M10	M12
t	-	5	5	5	5	5	5